packages/utils/uvol/files, branch master

uvol: bump version to 1.1

2026-07-25T22:53:57Z

manage volume state over ubus instead of the rootfs Rework the volume lifecycle around blockd's ubus API, so volume state lives entirely on the self-describing LVM/UBI backing store and never leaks into the firmware rootfs. - register active volumes with blockd over ubus (mount.uc) instead of spooling mounts into /etc/config/fstab (uci.uc) - bootstrap .meta from 'uvol boot' and drop the broken 90-uvol-init uci-default - run 'uvol boot' straight from the mount.ready trigger, and query 'ubus call block status' at service start to cover storage already being ready - defer removal of a volume whose backing device is still held, and reap it from the mount.umount trigger once it is free - enforce content-addressed "-" volumes in the dispatcher: reuse an existing volume of the same digest, verify every write - verify a content-addressed write in place while the volume is still incomplete, reporting EBADMSG on mismatch instead of flipping volume state - purge incomplete wo/wp leftovers on boot and reclaim an exactly matching one on create - serialise mutating commands with a device-wide lock, plus a per-volume lock ordered after it so a slow write cannot stall other volumes - add a grow-only 'resize' verb to both backends: lvextend plus the matching fs-grow tool for lvm, ubirsvol for ubi - create ext4 volumes with a journal (was ext2) and request check_fs when registering a read-write volume - declare read-only mounts to blockd rather than letting block guess from the filesystem - reject non-numeric and non-positive sizes in create and resize - report its own version - simplify command line parsing (drop compatibility with ancient ucode) Requires the matching fstools changes from openwrt/openwrt@9b11fa4088c6a. Signed-off-by: Daniel Golle

uvol: fix autopart on devices using fitblk

2025-06-08T21:15:39Z

Correctly detect the block device used for booting also on devices using the new fitblk driver. Signed-off-by: Daniel Golle

uvol: add support for detecting fitblk boot device

2024-02-26T05:14:10Z

Auto-detect LVM2 volume on boot device used with fitblk uImage.FIT sub-image driver. Signed-off-by: Daniel Golle

uvol: switch to /sys/class/ubi

2023-02-15T04:06:36Z

Instead of /sys/devices/virtual/ubi which will no longer be available in future kernels, switch to /sys/class/ubi. While at it fix unrelated arithmetic syntax error by guarding the affected expression to not run on an empty string. Signed-off-by: Daniel Golle

uvol: add missing quote

2023-01-25T03:34:31Z

Add missing quote which broke the autopart script. Fixes: b1edbe349 ("uvol: fix regression in handling fractional megabytes free") Signed-off-by: Daniel Golle

uvol: fix regression in handling fractional megabytes free

2023-01-23T01:31:52Z

Also, fix off-by-one issue when computing free size. Signed-off-by: Philip Prindeville

uvol: fix autopart handling double/float number

2022-08-14T18:51:37Z

Consider only integer part of free space in megabytes when deciding the boundaries of the to be created partition. Signed-off-by: Daniel Golle

uvol: unbreak if LVM is installed but unused

2022-04-13T17:01:49Z

Fix and simplify console output, make sure uvol doesn't break in case of LVM being installed but not used. Signed-off-by: Daniel Golle

uvol: yet another small compatibility hack

2022-04-04T10:58:37Z

Shift ARGV until actual parameters start to compensate for older versions of ucode passing the complete cmdline. Signed-off-by: Daniel Golle

uvol: fixes and adapt to in-tree ucode

2022-04-04T10:29:12Z

Don't use features which are not yet present in the version of ucode currently shipped with OpenWrt (such as `fs.access()` or assuming raw mode by default). Fix syntax error in main executable. Signed-off-by: Daniel Golle